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Proceedings Paper

Direct mass spectrometry of drinking water polluted with organic contaminations
Author(s): Sergey Sergeivich Alimpiev; V. V. Mlinsky; Sergey M. Nikiforov; M. Belov
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Paper Abstract

CO2-laser evaporation/ KrF- laser ionization technique combined with reflectron time-of- flight mass-spectrometry have been used for analysis of drinking water polluted with phenol. The minimum phenol concentration level of 10-7% was detected. A considerable temperature decreasing down to 150 K of the laser evaporated molecules from the frozen water surface has been obtained.

Paper Details

Date Published: 2 July 1993
PDF: 11 pages
Proc. SPIE 1857, Lasers and Optics for Surface Analysis, (2 July 1993); doi: 10.1117/12.148510
Show Author Affiliations
Sergey Sergeivich Alimpiev, General Physics Institute (Russia)
V. V. Mlinsky, General Physics Institute (Russia)
Sergey M. Nikiforov, General Physics Institute (Russia)
M. Belov, General Physics Institute (Russia)

Published in SPIE Proceedings Vol. 1857:
Lasers and Optics for Surface Analysis
Mattanjah S. de Vries, Editor(s)

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